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Hachinski ischemic scale
A scale based upon a point system to distinguish multi-infarct dementia from primary degenerative dementia.
- abrupt onset (2)
- stepwise deterioration (1)
- fluctuating course (2)
- nocturnal confusion (1)
- relative preservation of personality (1)
- depression (1)
- somatic complaints (1)
- emotional incontinence (1)
- history of hypertension (1)
- history of strokes (2)
- evidence of associated atherosclerosis (1)
- focal neurologic symptoms (2)
- focal neurologic signs (2)
Max: 18 points
> 6 suggests multi-infarct dementia
General
ischemic scale